Collection assembly



FIG. 1 is a perspective view of a collection assembly;

FIG. 2 is a top plan view of the collection assembly of FIG. 1;

FIG. 3 is a front view of the collection assembly of FIG. 1;

FIG. 4 is a left side view of the collection assembly of FIG. 1, the opposite side view being identical thereto;

FIG. 5 is a back side view of the collection assembly of FIG. 1; and,

FIG. 6 is a bottom plan view of the collection assembly of FIG. 1. 

The ornamental design for a collection assembly, as shown and described. 